1. Edelbrock Performer Series 1406
This carburetor is designed for small block Chevy engines and is a popular choice for both street and performance applications. It features a 1406 CFM rating, electric choke, and manual choke options.
2. Holley Street Avenger 670
The Holley Street Avenger 670 carburetor is another excellent option for small block Chevy engines. It is available in both vacuum secondary and mechanical secondary versions and features a 670 CFM rating, electric choke, and manual choke options.
3. Demon Carburetion 750 CFM Q-Series
The Demon Carburetion 750 CFM Q-Series carburetor is a high-performance carburetor designed for small block Chevy engines. It features a 750 CFM rating, vacuum secondary, and mechanical secondary options, and an electric choke.
4. Carter AFB
The Carter AFB carburetor is a classic carburetor that has been used on GM engines for many years. It is a good choice for stock and mildly modified engines and features a 625 CFM rating, vacuum secondary, and mechanical secondary options.
Note: When selecting a carburetor for a 305 GM motor, several factors should be considered, including the engine's performance goals, budget, and experience level. It is recommended to consult with a professional mechanic or carburetor expert to ensure the proper carburetor is selected for your specific application.
